发明名称 A PACKAGE COMPRISING A SUBSTRATE AND AT LEAST ONE ELECTRONIC COMPONENT
摘要 A substrate (3) having conductive wirings (1) carries at least one electronic component (4), such as an IC chip, having a plurality of leads connected (5) to said conductive wirings.�A fluid silicone material (11, 21) is provided on said substrate at least to fill the space beneath said leads or even to completely embed the leads. A hardened s ilicone material (12, 22) is provided to cover said fluid silicone material.
申请公布号 EP0214621(A3) 申请公布日期 1988.04.20
申请号 EP19860112244 申请日期 1986.09.04
申请人 NEC CORPORATION 发明人 YAMAGUTI, YUKIO C/O NEC CORP.
分类号 H01L23/04;H01L23/24;H01L25/065;(IPC1-7):H01L23/04;H01L23/28 主分类号 H01L23/04
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